Following the electro-mechanical coupling approach presented in [1]}, [2]}, [3]}, [4]}, [5]}, [6]}, [7]}, [8]}, [9]}, [10]}, [11]}, [12]}, [13]} we need to impose the electrical models on the deformed domain to propose the coupling between the electrical and mechanical model. Then by the
Lagrangian framework again this model is reformulated into the reference domain.
